YSK that sudden depression/anxiety in an elderly person may be due to pancreatic cancer
Why YSK: Pancreatic cancer is one of the deadliest cancers because it's typically detected at late stages
Citation: Kenner, Barbara J. PhD. Early Detection of Pancreatic Cancer: The Role of Depression and Anxiety as a Precursor for Disease. Pancreas 47(4):p 363-367, April 2018. | DOI: 10.1097/MPA.0000000000001024